Robert dances in the end zone whenever he scores a touchdown, because the fans give him a standing ovation for doing so. when the fans no longer give him a standing ovation for his dancing, robert stops dancing in the end zone. this is an example of:

The scenario is an example of extinction. Extinction, in psychology, is being defined as having a behavior to stop occurring because the previously reinforced behavior does not produced reinforcing consequences in which could be seen from the scenario above where Robert stops dancing when the fans no longer gave him a standing ovation.